Rank	Countries/Territories	Count	Percent
1	China	580	40.1%
2	United States	458	31.7%
3	Germany	132	9.1%
4	India	76	5.3%
5	Canada	20	1.4%
6	Japan	19	1.3%
7	France	16	1.1%
8	Italy	12	0.8%
9	Singapore	12	0.8%
10	Netherlands	11	0.8%
11	Iran, Islamic Republic of	11	0.8%
12	Cyprus	9	0.6%
13	Ireland	8	0.6%
14	Taiwan	8	0.6%
15	United Kingdom	7	0.5%
16	Russia	6	0.4%
17	Saudi Arabia	6	0.4%
18	Romania	5	0.3%
19	United Arab Emirates	5	0.3%
20	Spain	4	0.3%
21	Sri Lanka	4	0.3%
22	Portugal	4	0.3%
23	Hong Kong	4	0.3%
24	Australia	4	0.3%
25	Bangladesh	4	0.3%
26	Greece	3	0.2%
27	Turkey	3	0.2%
28	Norway	2	0.1%
29	Poland	2	0.1%
30	South Africa	2	0.1%
31	Ecuador	2	0.1%
32	Brazil	2	0.1%
33	Argentina	2	0.1%
34	Mexico	2	0.1%
35	Jamaica	1	0.1%